Apple 6 runs qq in the background without any hints or sounds. What happened?

1. We found the "security center" in our mobile phone. If not, we found the "security center" in the "system settings" of the mobile phone, which comes with the Android system.

2. Then we click "Self-Start Management" in the Security Center.

3. Now we find "self-starting application management" and click enter.

4. In this interface, we entered QQ.

5. Then we enter the "Application Rights Management" of the mobile phone.

6. Click "I trust this program" and the icon will light up, which will be successful.

7. Then go to Settings-Notification Bar Settings -qq Notification Bar Reminder.

8. Finally succeeded, as shown below. Even if the home key is pressed for a long time to clear the memory, it will not disappear. QQ can run perfectly in the background, and you will be prompted when the news comes. Even if the screen is locked, the indicator light will light up.

? What are the common problems in using iPhone?

First, open the AppStore blank?

Solution: Change DNS or restart the phone.

Change DNS method:

Open the settings, click on Wi-Fi, click on the circular exclamation mark at the back of the homepage of Wi-Fi, click on the line of DNS, and enter 8.8.8.8 or14.16.5438+04.16.5438+06.5438+04.

Modifying DNS has no effect on mobile phones. If you want to restore, you only need to delete all the numbers in DNS and automatically restore them to the unmodified state after returning.

You can also set up-iTunes store and App Store, log out of your account, and then log in again.

Second, remove the "background" of recent contacts.

Methods: Enter the settings-e-mail, address book and calendar-and display them in the application switch, and turn off the switches of personal favorites and recent calls.

Third, drop-down search, desktop gray display.

Solution: iOS8 system BUG, just restart the phone.

Fourth, there is a hint that iCloud space is full.

Solution: Go to Settings-iCloud-Storage Space-Manage Storage Space and delete unnecessary backups.

5. Change the cell phone signal points into numbers.

6. Delete the notification center stock market.

Solution: Drop down the notification center and click Edit to delete the stock market.

Seven, turn off the automatic update of the APP.

Method: Go to Settings-iTunes store and app store, and turn off all switches under "Automatically download items".

8. Updating the software requires an Apple ID and password.

Solution:

This usually happens because this software is downloaded from a third-party store, not from the app store, and can be repaired by third-party software, such as XX Assistant, iTools, etc. If the repair is ineffective, it is recommended to delete it and download it again in the appstore.

Nine, the App Store language becomes English

Solution:

Go to Settings -iTunes Store and App Store, log out of Apple ID and log in again.

X. check that iPhone6 is MLC and TLC flash memory.

The method is as follows: download and install IOKitBrowser.

View roots > in this order. N56AP (numbers may vary) > AppleARMPE & gtarm-io & gt；; AppleT7000IO & gtans & gtapple a7 iopv 1 & gt； AppleCSI & gtasp & gtASPStorage .

Find the device characteristics, from which we can see the value of default-bits-per-cell=, where 2 is MLC and 3 is TLC.

1 1. The photos imported by the computer into the mobile phone cannot be deleted directly on the mobile phone.

Solution: Connect your mobile phone to your computer iTunes and delete a blank photo folder.

Twelve, make a phone call, two Apple devices ring at the same time.

Solution: Go to Settings-FaceTime and turn off the iPhone.